, to analyses of paleotemperatures (O). A paradoxical situation considering that since the early years of the 20th century, the study of lake-dwelling (settlements on firm ground or on piles) has been closely connected with climatic evolution during
, acoustically transparent layer overlying a strong reflector, and (III) relatively thick sediment with internal acoustic reflectors. These profiles, in conjunction with sediment cores from the area, reveal that varved glacial-lacustrine sediment settled out